In order to compare the UUA website with other denominational websites, I need to find that group that best matches the UUA in heft.
- International Council of Community Churches 126 churches ; 108,806 members
- Church of the Brethren 1062 churches; 132,481 members
- Reformed Church in America 897 churches; 278,739 members
- Mennonite Church USA 980 churches; 110,253 members
If you know of other denominations around 100,000 to 200,000 members and in the neighborhood of a 1000 congregations, leave word in the comments. US denominations preferred for best comparison, but I rate what's left on their own merits.